21.   Activities planned for the convention include building a Habitat for Humanity home, donating blood, and collecting food for the needy, he said.

22.   After the shootout, the heroes march straight to the Navy hospital to donate blood for the wounded.

23.   All I could think to do was donate blood.

24.   Also, Major League Baseball, in conjunction with each team, will make contributions to recovery efforts and clubs will provide information encouraging fans to donate blood.

25.   But critics of the trend instead are urging parents to donate cord blood to public banks.

26.   But to donate blood does not require courage, does not put you at risk, does not demand the sacrifice of much more than time.

27.   Concrete aid, like donating blood, sheltering neighbors and assisting overburdened emergency workers, will give shape and meaning to feelings of compassion.

28.   Donating blood for tissue typing is an integral part of the recruitment process and rookie training at firehouses all over New York.

29.   Donating blood, once an act of generosity, is now a civic duty.